 | | Journal (article/letter/editorial) | | skarnoids. The latter minerals are replaced first by hedenbergite with subordinate amounts of vesuvianite and...and malayaite-bearing skarns at the El Hammam deposit in Morocco (the samples were provided for us by...France) and Snbearing titanite from the Stiepelmann mine, Arandis, Namibia (the samples were provided for...characterize rocks and ores taken from the underground mine and at surface workings. The deposit has practically...spread more widely and consist of salite or hedenbergite, which are replaced by vesuvianite and then |  | | Journal (article/letter/editorial) | | Malayaitc-, and Axinite-BearingSkarns from E1 Hammam, Central Morocco PHILIPPE M. SONNETAND JEANVERKAEREN Laboratoirede...scheelite-bearing skarn,malayaitcbearingskarnsconsist of hedenbergite andmalayaitc. Wherethe replacedrockis a grossularite...THE El Hammamregion (Fig. 1) is locatedalongthe Beht River, 50 km southwestof Meknes, in Morocco, and...Moulay bou Azza, Jbel Explorationand miningin the El Hammamregion hasfocusedon fluorite.The fluoritedepositat...five-yearperiodfrom 1975 through 1980. Aouam, and E1 Hammam. Mineralization associated with these stocksconsistsof |  | | Journal (article/letter/editorial) | | 20013 pohwatp@si.edu FLUORITE Part 2 Huanggang Mine, Inner Mongolia, China T he first part of this...northern England, particularly from the Rogerley mine, has made these classic specimens available once...Kèshíkèté Qi County, Inner Mongolia Autonomous Region, China. Limpid complex fluorite crystals displaying...made of the complex crystals from the Trevaunce mine, St. Agnes. The crystals on the Smithsonian specimens...crystals to 2 cm have been recorded.The East Pool mine has produced crystals to 6 cm in colors ranging |  | | Book | | of Earth Sciences Mohammed Ist University Oujda Morocco ISSN 2365-0559 Mineral Resource Reviews ISBN 978-3-319-31731-1...data on diverse types of metallic deposits in Morocco, Algeria, Tunisia, Mali, Mauritania, Egypt, Sudan...the setting and origin of major deposits in the region, together with information on tonnages and grades...lead-zinc-silver deposits of the Tighza district of Morocco, proposing links to granite-related porphyry and...Zgounder epithermal silver-mercury deposit of Morocco, providing evidence for a genetic tie to Neoproterozoic |  | | Journal (article/letter/editorial) | | reported clinopyroxenes from the Pb-Zn Nakatatsu skarn mine, coexisting with ore, which contained 1000–10 000...complete solid solution between petedunnite and hedenbergite-johannsenite-diopside [Ca(Fe,Mn,Mg)Si2O6]. ...thermodynamic properties of synthetic petedunnite-hedenbergite [Ca(Zn,Fe)Si2O6] solid-solution series were...understand the miscibility of petedunnite with hedenbergite-johannsenite-diopside solid solutions and to...granulite. All clinopyroxenes are members of the hedenbergite-diopside solid-solution series. Additionally |  | | Journal (article/letter/editorial) | | Takenouchi (1971) determined that an immiscible region between the two minerals occurs at temperatures...deposit in China (Chen et al. 1992), the El Hammam deposit in Morocco (Sonnet & Verkaeren 1989), the skarn...granoblastic dark green, euhedral andradite, minor hedenbergite-diopside, calcite, wollastonite, and malayaite...with quartz and grossular-andradite (Fig. 8). Hedenbergite and calcite (6 ankerite) occur together as replacement...In the Adr skarn, the pyroxene is dominantly hedenbergite and forms skeletal grains with garnet, in which |  | | Report (issue) | | Brian Stefanec explores a pocket at the Elmwood mine. Photo Mark Kielbasa Switzerland BY HANS ANTON...Southern Africa BY BRUCE CAIRNCROSS 108 Morocco's El Hammam: Six Decades of Fluorspar Mining BY PIERRE CLAVEL...MICHAEL GRAY 54 Elmwood-Gordonsville-Cumberland Mine Complex Of Eastern Tennessee BY ARVID PASTO 56...iliccfe,plart polfe.Adeofwatnuqmn,caafafuzuadmmft� el{g1c. meaning to flow. myrrhina" (page 2) alllllra...Castleton in Traek Cliff (Derbyshire), the Blue John mine (page 35). The term "fluorite" was coined in 1797 |  | | Journal (issue) | | 2019 Articles Pyrosmalite-(Fe) from the Bjelke mine, Nordmark, Filipstad, Värmland, Sweden ...........grossular from near the Stifle claim, Georgetown, El Dorado County, California .........................PYROSMALITE(Fe) crystals on matrix, 7 cm, from the Bjelke mine, Sweden. Mim Mineralogical Museum collection, Beirut...from the recent discovery at the N’Chwaning III mine in South Africa. Chris also has a small collection...entrepreneurial side emerged, and he was soon driving to Morocco to buy rugs and other items and then returning |  | | Report (issue) | | EROTZKY EDITIONS DU SERVICE GEOLOGIQUE DU MAROC RABAT 1978 5 SOMMAIRE Préface, par M. SAADI 7 Introduction...références bibliographiques. Les caractères minéralogiques el chimiques indiqués se rapportent généralement à un...consacrée par aucun acte officiel. Le dépouillement el le premier tri des échantillons, enfermés dans des...Fuster sur les vulcanites du Rif nord-oriental (province volcanique de la Guelaya), dont l'un représente...substantielle, effectuée par J. Agard, J.M. Balcon el Ph. Morin. Cette étude comprenant la description |  | | Journal (article/letter/editorial) | | whole. The Tien Shan Gold Belt is a metallogenic province primarily distinguished for its strong endowment...coarsergrained and darker-green pyroxene (diopside-hedenbergite; Fig. 7A; Table 3) after diopside in form of...is most ferroan and manganoan (59-90% mol.% hedenbergite and 4-8 mol.% johannsenite; Fig. 7A). Retrograde...(andesine-oligoclase with 25-40 mol.% anorthite), pyroxene (hedenbergite), and minor garnet. Scheelite occurs as background...Tien Shan to the east (in the Kokshaal region) of the Gissar region, the latter hosting the Maikhura deposit |  | | Journal (article/letter/editorial) | | orefield in the southeastern Xinjiang Uygur Autonomous Region is associated with Caledonian S-type syenogranites...polymetallic skarn deposit in northeast Jiangxi Province, which may be the largest W deposit in the world...2016; Department of Land and Resources of Jiangxi Province, 2016). Tin-bearing garnets within W–Sn skarns...SnO2 reported from the Gejiu Sn skarn in Hunan Province, China (Chen et al., 1992a). A recently discovered...County in the southeast Xinjiang Uygur Autonomous Region (Fig. 1a) and consisting of the Kekekaerde, Baiganhu |  | | Book | | Iron Skarn Deposit, Qiman Tagh Mountains, Qinghai Province Springer Theses Recognizing Outstanding Ph.D...Iron Skarn Deposit, Qiman Tagh Mountains, Qinghai Province Doctoral Thesis accepted by Peking University...fieldwork in the Qiman Tagh Mountains, Qinghai Province, under the guidance of Researcher Chengyou Feng...anomalies in the Qiman Tagh Mountains, Qinghai Province. After exploration on the basis of the 1:50000–1:5000...Iron Skarn Deposit, Qiman Tagh Mountains, Qinghai Province . . . . . . . 235 References . . . . . . . . |  | | Book | | prolonged period of time in any one particular region. The reason for this is unknown, but it may relate...high background of tin values in most rocks in the region and a younger time period during which Sn-skarns...1.15. Textures of a sample from the El Hamman, Sn-skarns, Morocco (after Sonnet, 1981). The sequence of...sample of boron-rich Sn-skarn in the El'Hamman region, Morocco (Sonnet, 1979). The primary ("reactive") garnet...interlayered with dominantly andradite garnet ±hedenbergite ±vesuvianite skarn. Scheelite is concentrated |  | | Catalog/List | | museum-quality Tourmalines, including the 2nd largest Sapo Mine “shaving brush” and an exceptional Elbaite on Feldspar...Auction 2 53001 CALEDONITE Mammoth-Saint Anthony Mine, Tiger, Pinal Co., Arizona, USA Named by the Romans...This example hails from the Mammoth-Saint Anthony Mine: a legendary Arizona locality. Unlike the vast majority...Caledonite and a dash of azure blue Linarite. The mine is now collapsed and only a memory for the lucky... 53002 CHALCOCITE Lucky Friday Pocket, Flambeau Mine, Ladysmith, Rusk Co., Wisconsin, USA This is one |  | | Book (edition) | | Linopolis, Brazil, H Page 13: Gold, 35 mm.Eagle's est Mine, California, G Publi!>hed by Grdllit.u.o. Stefanikova43...expressed in abbreviations: Rep. (republic), prov. (province), co. (county), munic. (municipio), pref. (prefecture)...abbreviated, e.g. canton (Switzerland), vilayet (Turkey), region (Chile), kray and oblast (Russia). The country...rich Katanga province was renamed Shaba by Mobutu, and is now the Katanga administrative region again. The...The former Kivu province is now divided to three regions: INTRODUCTION Nord-Kivu, Sud-Kivu, and Maniema |  | | Book | | On a spectacular find of crocoite in the Adelaide mine, Dundas, Tasmania (by A. H. Chapman) 3:111-113 ADOLFSSON...AJO Famous mineral localities: the New Cornelia mine, Ajo, Arizona (by W. J. Thomas & R. B. Gibbs) 14:283-298...ALLEN, GEORGE B. --and W. Hunt: The Tonopah-Belmont mine, Maricopa County, Arizona 19:139-144 ALLGOOD, GENNE...Allgood, C. Williams: Ramsdellite from the Mistake mine [Arizona] 14:333-335 ALLGOOD, ROBERT W. -with G...the Mistake mine [Arizona] 14:333-335 ALMA Famous mineral localities: the Home Sweet Home mine, [near Alma |  | | Book | | localities for good ilmenite crystals exist in the region (Brunet, I 977b ). NEW YORK Amity, Orange County...2013). MALAWI Mount Malosa, Chilwa alkaline province, Zomba district. "Illite" is the name of a series...Springfield show ( 1995: 582). Madawaska [Faraday] mine near Bow Lake, Hastings County. Some of the world's...property of, the old Madawaska uranium mine (called the Faraday mine before 1964). The mineral assemblage...Cowgill, 1977). LATINAMERICA BRAZIL Jacupiranga mine, Sao Paulo. Among the crystallized minerals in the |  | | Book | | 1000° Mots inc. Native Gold on Quartz, Paymaster mine, South Porcupine, Ontario / Photo by Brian Boyle...Marquis imprimeur inc. Barite on Quartz, Rock Candy mine, Grand Forks, British Columbia / Photo by Ken Mayer...Mayer Publisher Pyromorphite, Society Girl mine, Moyie, British Columbia / Photo by Ken Mayer Mineralogical... Ontario Canada Diopside on Grossular, Jeffrey mine, Asbestos, Quebec / Photo by Jeffrey A. Scovil...The Canadian Mineralogist 2 val ( ew ‘ )) AT “EL aye ia a ae daaYepAoNpte Nee Y ; Limonite, Eldorado |  | | Report (volume) | | content: Structure, properties, and poly-morphism. In EL Muetterties (ed) The Chemistry of Boron and its Compounds...SE RUE ig1 De EMBO Semnt EEE aN ae arene a See 152 El baitic eee ete res darean ce ae creas noe eee Seen...teopessnretietnae ooreenns teteema saat teeta eee seme ees BrOs el cruscecaeo caste dee onceeee re teeta tee ones Peace...Boron. >. t2.5--aaeeien-s..okie geese ee 389 PEUOL EL MOF RE UD eterae ores es en geramannbe sen eihea...Russian Far East, and Mg-Fe borates in the Liaoning Province, China. In compiling the Table, whenever possible | | | Report (volume) | | content: Structure, properties, and poly-morphism. In EL Muetterties (ed) The Chemistry of Boron and its Compounds...Russian Far East, and Mg-Fe borates in the Liaoning Province, China. In compiling the Table, whenever possible...for the Early Proterozoic deposit in Liaoning Province, China is that the deposit formed by metamorphism...u S J o H H S C 2 ° "-"-J* - p < ¡3 Oi El - C O t*- 5 3 o o "2 B i O O 0 O 3 o s 3 .5...pentaborate sheet structure from the Tuzla salt mine, Bosnia and Hercegovina. Am Mineral 79:562-569 Beukes |  | Kogel, Jessica Elzea, Trivedi, Nikhil C., Barker, James M., Krukowski, Stanley T. - Eds. (2006) Industrial Minerals and Rocks (7th ed.) Society for Mining, Metallurgy, and Exploration, Inc., Littleton, CO. | Book (edition) | | . . . . . . . . . . . . . . . . . . . . . . . . Mine Safety and Health Law . . . . . . . . . . . . ....Harvey GNS Science Taupo, New Zealand Hassan E. El-Shall Kip Jeffrey Department of Materials Science...Wyoming Ayman El-Midany George C. Hawley and Associates Brossard, Quebec, Canada Hassan E. El-Shall National...omine, and rare-earth elements. In a lar ge diamond mine, for e xample, 50 percent o f the annual revenue...quarries supplying construction materials to a large region, and ultimately to so me of t he w orld’s la rgest |  | | Journal (article/letter/editorial) | | body with the Earth occurred above the Tunguska region of Siberia on June 30, 1908. Studies propose cometary...polyatomic Si-C-O clusters that are evident in the mass region of the REEs. REE and Hf abundances were normalised...potential isobaric interferences in the REE mass region by measuring a continuous high-mass-resolution...CC-like O-isotope reservoirs to OCs chondrule forming region might have occurred [e.g. 4, 8]. Ignoring olivine...have sampled a chondrule population from the same region of the protoplanetary disk whose O-isRWRpe reserYRir |
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